1229796 has 48 divisors (see below), whose sum is σ = 3259200. Its totient is φ = 400896.

The previous prime is 1229783. The next prime is 1229807. The reversal of 1229796 is 6979221.

1229796 = T₃₃ + T₃₄ + ... + T₁₉₄.

1229796 is nontrivially palindromic in base 11.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1229796.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6276 + ... + 6468.

It is an arithmetic number, because the mean of its divisors is an integer number (67900).

2^1229796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1229796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1629600).

1229796 is an abundant number, since it is smaller than the sum of its proper divisors (2029404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1229796 is a wasteful number, since it uses less digits than its factorization.

1229796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 257 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 1229796 is about 1108.9616765245. The cubic root of 1229796 is about 107.1382032264.

It can be divided in two parts, 1229 and 796, that added together give a square (2025 = 45²).

The spelling of 1229796 in words is "one million, two hundred twenty-nine thousand, seven hundred ninety-six".